Cheap flights from Southampton to Bulgaria from £350
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to Bulgaria
Keep the following information in mind while searching for Southampton to Bulgaria flight deals. Data was last updated 17 July 2025.
Find flight deals from Southampton to Bulgaria
Cheapest flights from Southampton to BulgariaExplore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2025.
Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 July 2025.
Use the filters below to find and compare flights from Southampton to Bulgaria that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonVarna
SOU - VAR
SOUVAR
Southampton Eastleigh
Sat 30/8
09:40-11:55
2 stops24h 15m
Varna
Sat 6/9
18:05-07:55
2 stops15h 50m
Best time to book a flight from Southampton to Bulgaria
Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to Bulgaria
What is the cheapest month to book a flight from Southampton to Bulgaria?
Currently, January is the cheapest month in which you can book a flight from Southampton to Bulgaria (average of £88). Flying from Southampton to Bulgaria in August is currently the most expensive (average of £311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SOU to BG?
Find hourly flight availability from Southampton to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Bulgaria as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Southampton to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Southampton to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Southampton to Bulgaria?
When you search for this flight from Southampton to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Southampton to Bulgaria?
Cheapflights simply makes it quick and affordable to book flights from Southampton to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Southampton to Bulgaria with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bulgaria flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Southampton to Bulgaria become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Southampton today and book when prices fit your budget.